#define _CRT_SECURE_NO_WARNINGS 1\

namespace bit1
{
	struct Node
	{
		int val;
		struct Node* next;


	};
	struct Queue
	{
		struct Node* head;
		struct Node* tail;
		int size;
	};
	void Init(struct Queue* pq);
	void Push(struct Queue* pq, int x);
}
